Asus Prime X299-A II ATX Intel LGA2066 Motherboard


  • Intel LGA 2066 socket: Ready for the latest Intel® Core™ X-series processors
  • AI Overclocking: Quickly optimizes your CPU performance based on the CPU and cooler, achieving results that are extremely close to manual tuning by experts
  • Robust power design: 12 IR3555 power stages, ProCool II connectors, alloy chokes and ultra-durable capacitors for stable power delivery
  • M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20° C for unthrottled transfer speeds and enhanced reliability
  • Next-gen connectivity: Intel Optane memory ready, Intel® VROC support, dual M.2 support, and USB 3.2 Gen Type-C


Product Code:PRIME-X299-A-II

Availability:Out of stock

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CPU Support:
Intel® Socket 2066 Core X-Series Processors


Motherboard Chipset:

Multi-GPU Support:
3-Way NVIDIA SLI Technology

Expansion Slots:
3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)

Intel® I219V, 1 x Gigabit LAN

Realtek S1220A 8-Channel High Definition Audio CODEC

Storage: Sata Ports:
8 x SATA 6Gb/s ports

Storage: M.2 Slots:
1 x M.2 x4 Socket 3 (Key M)

Memory Type:
DDR4 4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory

Memory: Memory Slots:

Memory: Max. Memory Support:

Memory: Additional Info:
Supports Intel Extreme Memory Profile (XMP)

USB Ports: USB 2.0:
6 x USB 2.0 port(s) (2 at back panel, 4 at mid-board)

USB Ports: USB 3.2 Gen1:
8 x USB 3.2 Gen 1 port(s) (4 at back panel, 4 at mid-board)

USB Ports: USB 3.2 Gen2:
1 x USB 3.2 Gen 2 front panel connector port, 2 x USB 3.2 Gen 2 (up to 10Gbps) port(s) (2 at back panel, , Type-A + USB Type-C)

Back I/O Ports:
1 x PS/2 keyboard/mouse combo port(s), 1 x LAN (RJ45) port(s), 4 x USB 3.2 Gen 1, 2 x USB 2.0 (one port can be switched to USB BIOS FlashBack), 1 x Optical S/PDIF out, 5 x Audio jack(s), 1 x USB BIOS FlashBack™ Button & 2 x USB 3.2 Gen 2 ports

Internal I/O Ports:
1 x AAFP connector, 2 x Aura RGB Strip Headers, 1 x Addressable Gen 2 header(s), 1 x COM port(s) connector(s), 8 x SATA 6Gb/s connector(s), 1 x M.2_FAN connector, 1 x VROC_HW_Key, 1 x CPU Fan connector(s), 1 x CPU OPT Fan connector

Operating System:
Windows 10 64-bit

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